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__copyright__ = "Copyright (C) 2013 David Braam - Released under terms of the AGPLv3 License"
import sys
import os
import platform
import shutil
import glob
import warnings
try:
#Only try to import the _core to save import time
import wx._core
except ImportError:
import wx
class CuraApp(wx.App):
def __init__(self, files):
if platform.system() == "Windows" and not 'PYCHARM_HOSTED' in os.environ:
from Cura.util import profile
super(CuraApp, self).__init__(redirect=True, filename=os.path.join(profile.getBasePath(), 'output_log.txt'))
else:
super(CuraApp, self).__init__(redirect=False)
self.mainWindow = None
self.splash = None
self.loadFiles = files
self.Bind(wx.EVT_ACTIVATE_APP, self.OnActivate)
if sys.platform.startswith('win'):
#Check for an already running instance, if another instance is running load files in there
from Cura.util import version
from ctypes import windll
import ctypes
import socket
import threading
portNr = 0xCA00 + sum(map(ord, version.getVersion(False)))
if len(files) > 0:
try:
other_hwnd = windll.user32.FindWindowA(None, ctypes.c_char_p('Cura - ' + version.getVersion()))
if other_hwnd != 0:
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock.sendto('\0'.join(files), ("127.0.0.1", portNr))
windll.user32.SetForegroundWindow(other_hwnd)
return
except:
pass
socketListener = threading.Thread(target=self.Win32SocketListener, args=(portNr,))
socketListener.daemon = True
socketListener.start()
if sys.platform.startswith('darwin'):
#Do not show a splashscreen on OSX, as by Apple guidelines
self.afterSplashCallback()
else:
from Cura.gui import splashScreen
self.splash = splashScreen.splashScreen(self.afterSplashCallback)
def MacOpenFile(self, path):
try:
self.mainWindow.OnDropFiles([path])
except Exception as e:
warnings.warn("File at {p} cannot be read: {e}".format(p=path, e=str(e)))
def MacReopenApp(self, event):
self.GetTopWindow().Raise()
def MacHideApp(self, event):
self.GetTopWindow().Show(False)
def MacNewFile(self):
pass
def MacPrintFile(self, file_path):
pass
def OnActivate(self, e):
if e.GetActive():
self.GetTopWindow().Raise()
e.Skip()
def Win32SocketListener(self, port):
import socket
try:
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock.bind(("127.0.0.1", port))
while True:
data, addr = sock.recvfrom(2048)
self.mainWindow.OnDropFiles(data.split('\0'))
except:
pass
def afterSplashCallback(self):
#These imports take most of the time and thus should be done after showing the splashscreen
import webbrowser
from Cura.gui import mainWindow
from Cura.gui import configWizard
from Cura.gui import newVersionDialog
from Cura.util import profile
from Cura.util import resources
from Cura.util import version
resources.setupLocalization(profile.getPreference('language')) # it's important to set up localization at very beginning to install _
#If we do not have preferences yet, try to load it from a previous Cura install
if profile.getMachineSetting('machine_type') == 'unknown':
try:
otherCuraInstalls = profile.getAlternativeBasePaths()
for path in otherCuraInstalls[::-1]:
try:
print 'Loading old settings from %s' % (path)
profile.loadPreferences(os.path.join(path, 'preferences.ini'))
profile.loadProfile(os.path.join(path, 'current_profile.ini'))
break
except:
import traceback
print traceback.print_exc()
except:
import traceback
print traceback.print_exc()
#If we haven't run it before, run the configuration wizard.
if profile.getMachineSetting('machine_type') == 'unknown':
#Check if we need to copy our examples
exampleFile = os.path.normpath(os.path.join(resources.resourceBasePath, 'example', 'UltimakerRobot_support.stl'))
self.loadFiles = [exampleFile]
if self.splash is not None:
self.splash.Show(False)
configWizard.ConfigWizard()
if profile.getPreference('check_for_updates') == 'True':
newVersion = version.checkForNewerVersion()
if newVersion is not None:
if self.splash is not None:
self.splash.Show(False)
if wx.MessageBox(_("A new version of Cura is available, would you like to download?"), _("New version available"), wx.YES_NO | wx.ICON_INFORMATION) == wx.YES:
webbrowser.open(newVersion)
return
if profile.getMachineSetting('machine_name') == '':
return
self.mainWindow = mainWindow.mainWindow()
if self.splash is not None:
self.splash.Show(False)
self.SetTopWindow(self.mainWindow)
self.mainWindow.Show()
self.mainWindow.OnDropFiles(self.loadFiles)
if profile.getPreference('last_run_version') != version.getVersion(False):
profile.putPreference('last_run_version', version.getVersion(False))
newVersionDialog.newVersionDialog().Show()
setFullScreenCapable(self.mainWindow)
if sys.platform.startswith('darwin'):
wx.CallAfter(self.StupidMacOSWorkaround)
def StupidMacOSWorkaround(self):
"""
On MacOS for some magical reason opening new frames does not work until you opened a new modal dialog and closed it.
If we do this from software, then, as if by magic, the bug which prevents opening extra frames is gone.
"""
dlg = wx.Dialog(None)
wx.PostEvent(dlg, wx.CommandEvent(wx.EVT_CLOSE.typeId))
dlg.ShowModal()
dlg.Destroy()
if platform.system() == "Darwin": #Mac magic. Dragons live here. THis sets full screen options.
try:
import ctypes, objc
_objc = ctypes.PyDLL(objc._objc.__file__)
# PyObject *PyObjCObject_New(id objc_object, int flags, int retain)
_objc.PyObjCObject_New.restype = ctypes.py_object
_objc.PyObjCObject_New.argtypes = [ctypes.c_void_p, ctypes.c_int, ctypes.c_int]
def setFullScreenCapable(frame):
frameobj = _objc.PyObjCObject_New(frame.GetHandle(), 0, 1)
NSWindowCollectionBehaviorFullScreenPrimary = 1 << 7
window = frameobj.window()
newBehavior = window.collectionBehavior() | NSWindowCollectionBehaviorFullScreenPrimary
window.setCollectionBehavior_(newBehavior)
except:
def setFullScreenCapable(frame):
pass
else:
def setFullScreenCapable(frame):
pass
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